Gaya APA

Maharani,Ida, . (2007). Let's Study Prepositions (Mari Belajar Preposisi) . Yogyakarta: PT Citra Aji Parama.

Gaya MLA

Maharani,Ida, . "Let's Study Prepositions (Mari Belajar Preposisi)". Yogyakarta: PT Citra Aji Parama, 2007. Text.