Gaya APA
MAYNARD, H, B., Mehrtens, S, E.
(1946).
THW FOURTH WAVE
.
San Fransisco:
Berrett-Koehler Publishers.
Gaya MLA
MAYNARD, Herman, Bryant., Mehrtens, Susan, E..
"THW FOURTH WAVE".
San Fransisco:
Berrett-Koehler Publishers,
1946.
Textbook.