APA-referens (7:e uppl.)
Rallides, C. (1971). The tense aspect system of the Spanish verb: As used in cultivated Bogotá Spanish. Mouton.
Chicago-referens (17:e uppl.)
Rallides, Charles. The Tense Aspect System of the Spanish Verb: As Used in Cultivated Bogotá Spanish. Hague, Netherlands: Mouton, 1971.
MLA-referens (9:e uppl.)
Rallides, Charles. The Tense Aspect System of the Spanish Verb: As Used in Cultivated Bogotá Spanish. Mouton, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.