Cita APA (7th ed.)

Powers, G. T. (1985). Practice focused research: Integrating human service practice and research. Prentice-Hall.

Cita Chicago (17th ed.)

Powers, Gerald T. Practice Focused Research: Integrating Human Service Practice and Research. Englewood Cliffs, N. J: Prentice-Hall, 1985.

Cita MLA (9th ed.)

Powers, Gerald T. Practice Focused Research: Integrating Human Service Practice and Research. Prentice-Hall, 1985.