APA-viite (7. p.)

Schunk. (2019). Motivation in Education (4 .ed.). Pearson Education.

Chicago-viite (17. p.)

Schunk. Motivation in Education. 4 .ed. India: Pearson Education, 2019.

MLA-viite (9. p.)

Schunk. Motivation in Education. 4 .ed. Pearson Education, 2019.