Cita APA (7th ed.)

(1980). Curriculum perspectives. s.n.].

Cita Chicago (17th ed.)

Curriculum Perspectives. [S.l: s.n.], 1980.

Cita MLA (9th ed.)

Curriculum Perspectives. s.n.], 1980.

Atenció: Aquestes cites poden no estar 100% correctes.