Gaya APA
Wasmund, S., Newton, R.
(2017).
Ubah Khayalan Jadi Tindakan
.
Jakarta:
PT Gramedia pustaka utama.
Gaya MLA
Wasmund, Shaa., Newton, Richard.
"Ubah Khayalan Jadi Tindakan".
Jakarta:
PT Gramedia pustaka utama,
2017.
Text.