Cita APA (7th ed.)

Hollis, J. W., & Wantz, R. A. (1990). Counselor preparation, 1990-1992: Programs, personnel, trends (7th ed.). Accelerated Development.

Cita Chicago (17th ed.)

Hollis, Joseph W., i Ricahrd A. Wantz. Counselor Preparation, 1990-1992: Programs, Personnel, Trends. 7th ed. Muncie, Ind: Accelerated Development, 1990.

Cita MLA (9th ed.)

Hollis, Joseph W., i Ricahrd A. Wantz. Counselor Preparation, 1990-1992: Programs, Personnel, Trends. 7th ed. Accelerated Development, 1990.