Gaya APA

Istikomah, N., M.Pd, D, W, R. (2007). A Descriptive Study on the Use of Prepositions in Boyzone s Songs . Salatiga: STAIN Salatiga.

Gaya MLA

Istikomah, Nurul., M.Pd, Dra., Woro, Retnaningish,. "A Descriptive Study on the Use of Prepositions in Boyzone s Songs". Salatiga: STAIN Salatiga, 2007. Text.