Gaya APA

Riyanto, S. (2008). One Thousend Selected Adjectives, Adverbs, Prepositions Prepositions used In Speaking English (Cet ke 1). Yogyakarta: Pustaka Pelejar.

Gaya MLA

Riyanto, Slamet. "One Thousend Selected Adjectives, Adverbs, Prepositions Prepositions used In Speaking English". Cet ke 1 Yogyakarta: Pustaka Pelejar, 2008. Text.