APA (7. basım) Alıntı

Walls, C. (2011). Spring in action (3rd ed.). Manning.

Chicago Style (17. basım) Atıf

Walls, Craig. Spring in Action. 3rd ed. Shelter Island: Manning, 2011.

MLA (8th ed.) Atıf

Walls, Craig. Spring in Action. 3rd ed. Manning, 2011.