Style de citation APA (7e éd.)

Ryan, R. (2009). Over 40 & you're hired!: Secrets to landing a great job. Penguin Books.

Style de citation Chicago (17e éd.)

Ryan, Robin. Over 40 & You're Hired!: Secrets to Landing a Great Job. New York: Penguin Books, 2009.

Style de citation MLA (8e éd.)

Ryan, Robin. Over 40 & You're Hired!: Secrets to Landing a Great Job. Penguin Books, 2009.

Attention : ces citations peuvent ne pas être correctes à 100%.