Gaya APA

Puspitasari, M, A., Kusumastuti, R, A. (2014). Complete English Grammar for Everyone: Easy and Simple Tools for Learning and Teaching Grammar (Ed. 1). yogyakarta: Pelangi Indonesia.

Gaya MLA

Puspitasari, Mettayana, Anggun., Kusumastuti, Roro, Ayu. "Complete English Grammar for Everyone: Easy and Simple Tools for Learning and Teaching Grammar". Ed. 1 yogyakarta: Pelangi Indonesia, 2014. Text.