APA (7e ed.) Bronvermelding

Tuhovsky,IAN. (2020). Effective Communication Skills Mastery Bible: 4 Books in 1 (NA.). Amazon.

Chicago (17e ed.) Bronvermelding

Tuhovsky,IAN. Effective Communication Skills Mastery Bible: 4 Books in 1. NA. Amazon, 2020.

MLA (9e ed.) Bronvermelding

Tuhovsky,IAN. Effective Communication Skills Mastery Bible: 4 Books in 1. NA. Amazon, 2020.

Let op: Deze citaties zijn niet altijd 100% accuraat.