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Gaya APA

Agustin, R. (1990). Pedoman Umum Ejaan yang Disempurnakan (EYD) . Surabaya: Surabaya,Serba Jaya.

Gaya MLA

Agustin, Risa. "Pedoman Umum Ejaan yang Disempurnakan (EYD)". Surabaya: Surabaya,Serba Jaya, 1990. Text.