Gaya APA
Umar, A, H, &, W.
(1905).
Kelinci Laut
.
YOGYAKARTA:
Deepublish.
Gaya MLA
Umar, Abdul, Haris, &, Widyastuti.
"Kelinci Laut".
YOGYAKARTA:
Deepublish,
1905.
Tadris Fisika.