how to join three tables if many id pointing from one table to another table?-CodePudding

I am confused here about joining suppose I have three tables here student table, course table, teacher table

'student' table

std_Id    std_Name    course_Id   teacher_Id 
1         Amit         3           1
2         Yogesh       1           1
3         Pravin       3           2 
4         Nilay        1           3 
5         Abhijit      2           3

'course' table

course_Id   course_Name   std_Id   teacher_Id
1           JAVA           1        3
2           C#             1        3
3           C              3        1
4           SAP            2        2
5           PYTHON         2        1
6          JAVASCRIPT      3        2

'teacher' table

teacher_Id  teacher_Name  std_Id  course_Id
1           Roy            1       1
2           John           2       1
3           Ben            1       3 
4           Renu           2       3
5           Ramesh         1       3

Here I am not giving any reference key so how to join three tables I am giving query here

select Std_Name,Course_Name,Teacher_Name 
from   Student
inner join Course
        on