Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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