Gaya APA

Puspitasari, M, A., Kusumasturi, R, A. (2014). Comple English grammar for everyone : easy and simple tools for learning and teaching grammar (Edisi pertama). Yogyakarta: Pelangi Indonesia.

Gaya MLA

Puspitasari, Metayana, Anggun., Kusumasturi, Roro, Ayu. "Comple English grammar for everyone : easy and simple tools for learning and teaching grammar". Edisi pertama Yogyakarta: Pelangi Indonesia, 2014. Text.