APA (7. basım) Alıntı

Butterfield, J. (2018). Soft Skills for Everyone. Cengage Learning.

Chicago Style (17. basım) Atıf

Butterfield, Jeff. Soft Skills for Everyone. Delhi: Cengage Learning, 2018.

MLA (9th ed.) Atıf

Butterfield, Jeff. Soft Skills for Everyone. Cengage Learning, 2018.