APA (7th ed.) Zitazioa

(1992). A Time to Every Purpose Integrating Occupational and Academic Education in Community Colleges and Technical Institutes / W. Norton Grubb and Eileen Kraskouskas. [microform].

Chicago Style (17th ed.) Zitazioa

A Time to Every Purpose Integrating Occupational and Academic Education in Community Colleges and Technical Institutes / W. Norton Grubb and Eileen Kraskouskas. [microform]. 1992.

MLA (9th ed.) Zitazioa

A Time to Every Purpose Integrating Occupational and Academic Education in Community Colleges and Technical Institutes / W. Norton Grubb and Eileen Kraskouskas. [microform]. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.