Cita APA (7th ed.)

(1994). The vocational aspect of education. Triangle Journals.

Cita Chicago (17th ed.)

The Vocational Aspect of Education. Wallingford [Eng., etc.]: Triangle Journals, 1994.

Cita MLA (9th ed.)

The Vocational Aspect of Education. Triangle Journals, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.