Cita APA (7th ed.)

Ilan, L. C. (1969). An unobtrusive approach to value orientations: A preliminary report.

Cita Chicago (17th ed.)

Ilan, Leila C. An Unobtrusive Approach to Value Orientations: A Preliminary Report. 1969.

Cita MLA (9th ed.)

Ilan, Leila C. An Unobtrusive Approach to Value Orientations: A Preliminary Report. 1969.

Atenció: Aquestes cites poden no estar 100% correctes.