Cita APA (7th ed.)

Schultz, T., & Schultz, J. (1987). Involving youth in youth ministry. Group books.

Cita Chicago (17th ed.)

Schultz, Thom, i Joani Schultz. Involving Youth in Youth Ministry. Colorado: Group books, 1987.

Cita MLA (9th ed.)

Schultz, Thom, i Joani Schultz. Involving Youth in Youth Ministry. Group books, 1987.