APA Citation

(1927). Speaking fundamentals: The art of self expression. New York: De Bower.

Παραπομπή Chicago Style

Speaking Fundamentals: The Art of Self Expression. New York: De Bower, 1927.

MLA Citation

Speaking Fundamentals: The Art of Self Expression. New York: De Bower, 1927.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.