Styl cytowania APA

Tack, A. (1974). How to overcome nervous tension and speak well in public. World's book.

Styl cytowania Chicago

Tack, Albert. How to Overcome Nervous Tension and Speak Well in Public. Trowbridge: World's book, 1974.

Styl cytowania MLA

Tack, Albert. How to Overcome Nervous Tension and Speak Well in Public. World's book, 1974.