Citazione Stile APA (7a Edizione)

Oller, J. W. (1982). Measuring effective factors in language learning. SEAMEO.

Citazione stile Chigago Style (17a edizione)

Oller, John W. Measuring Effective Factors in Language Learning. Singapore: SEAMEO, 1982.

Citatione MLA (9a ed.)

Oller, John W. Measuring Effective Factors in Language Learning. SEAMEO, 1982.