APA (7. basım) Alıntı

De los Reyes, R. A. (1993). Speak with butterflies: A unique public speaking guidebook. PROSEC (Professional Skills Enrichment Center).

Chicago Style (17. basım) Atıf

De los Reyes, Rodolfo A. Speak with Butterflies: A Unique Public Speaking Guidebook. Makati: PROSEC (Professional Skills Enrichment Center), 1993.

MLA (9th ed.) Atıf

De los Reyes, Rodolfo A. Speak with Butterflies: A Unique Public Speaking Guidebook. PROSEC (Professional Skills Enrichment Center), 1993.