Cita APA

Mason, J. O., & Tolsma, D. D. (1984). Personal Health Promotion.

Chicago Style Citation

Mason, James O., i Dennis D. Tolsma. Personal Health Promotion. 1984.

Cita MLA

Mason, James O., i Dennis D. Tolsma. Personal Health Promotion. 1984.

Atenció: Aquestes cites poden no estar 100% correctes.