Cita APA (7th ed.)

Flesch, R., & Witty, P. (1957). How you can be a better student. Sterling Publishing.

Cita Chicago (17th ed.)

Flesch, Rudolf, i Paul Witty. How You Can Be a Better Student. Nueva York: Sterling Publishing, 1957.

Cita MLA (9th ed.)

Flesch, Rudolf, i Paul Witty. How You Can Be a Better Student. Sterling Publishing, 1957.