Gaya APA

Maharsi, E., Purwaningtyas, I. (2017). Exploring English Morphology : For Lementary Linguistic Learners (Cet.1). Malang: UB Press.

Gaya MLA

Maharsi, Eni., Purwaningtyas, Isti. "Exploring English Morphology : For Lementary Linguistic Learners". Cet.1 Malang: UB Press, 2017. TEXT.