एपीए उद्धरण

Alday, U. O. (1998). Colloquial Spanish: A multimedia language course user guide. London: Routledge.

शिकागो स्टाइल उद्धरण

Alday, Untza Otaola. Colloquial Spanish: A Multimedia Language Course User Guide. London: Routledge, 1998.

एमएलए उद्धरण

Alday, Untza Otaola. Colloquial Spanish: A Multimedia Language Course User Guide. London: Routledge, 1998.