Citazione Stile APA (7a Edizione)

Casuyon, A. G. (1992). Effectiveness of the Oral Graphic Symbolic Language (OGSL) Program. The RAP Journal.

Citazione stile Chigago Style (17a edizione)

Casuyon, Arminda G. "Effectiveness of the Oral Graphic Symbolic Language (OGSL) Program." The RAP Journal 1992.

Citatione MLA (9a ed.)

Casuyon, Arminda G. "Effectiveness of the Oral Graphic Symbolic Language (OGSL) Program." The RAP Journal, 1992.