Cita APA (7th ed.)

Handy, R., & Harwood, E. (1973). A current appraisal of the behavioral science (Rev.ed.). Behavioral research council.

Cita Chicago (17th ed.)

Handy, Rollo, i E.C Harwood. A Current Appraisal of the Behavioral Science. Rev.ed. Massachusetts: Behavioral research council, 1973.

Cita MLA (9th ed.)

Handy, Rollo, i E.C Harwood. A Current Appraisal of the Behavioral Science. Rev.ed. Behavioral research council, 1973.