Gaya APA

Panggua, S, D. (2021). English Teacher Peer Coaching Model : A Sustainable Professional Competence Training Model for High School EFL Teacher . Yogyakarta: Deepublish.

Gaya MLA

Panggua, Selvi, Dkk.. "English Teacher Peer Coaching Model : A Sustainable Professional Competence Training Model for High School EFL Teacher". Yogyakarta: Deepublish, 2021. Buku Tercetak.