Gaya APA
Marzukoh, U.
(2016).
Alam 7 Seri Alam Widya Wiyata Pertama
(
Cet. 1)
.
Jakarta:
Educational Technologies Limited.
Gaya MLA
Marzukoh, Umi.
"Alam 7 Seri Alam Widya Wiyata Pertama".
Cet. 1
Jakarta:
Educational Technologies Limited,
2016.
Text.