Gaya APA
Siauw, F, Y.
(2021).
The Guardiands of The Earth 1
(
cet.I)
.
Jakarta:
Alfatih Press.
Gaya MLA
Siauw, Felix, Y..
"The Guardiands of The Earth 1".
cet.I
Jakarta:
Alfatih Press,
2021.
Text.