Cita APA (7a ed.)

Sparks, L. e., & Sparks, L. (1985). The Youth Workers personal management handbook. Group Books.

Cita Chicago Style (17a ed.)

Sparks, Lee ed, y Lee Sparks. The Youth Workers Personal Management Handbook. Loveland: Group Books, 1985.

Cita MLA (9a ed.)

Sparks, Lee ed, y Lee Sparks. The Youth Workers Personal Management Handbook. Group Books, 1985.