Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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