Cita APA (7th ed.)

Varga, K. Experimental action research in developing countries. A.I.S.

Cita Chicago (17th ed.)

Varga, Karoly. Experimental Action Research in Developing Countries. Cartagena: A.I.S.

Cita MLA (9th ed.)

Varga, Karoly. Experimental Action Research in Developing Countries. A.I.S.