APA aipamena

Robert W. Bly. (2001). 101 Ways to Make Every Second Count. Jaico.

Chicago Style aipamena

Robert W. Bly. 101 Ways to Make Every Second Count. Mumbai: Jaico, 2001.

MLA aipamena

Robert W. Bly. 101 Ways to Make Every Second Count. Jaico, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.