Gaya APA
Sani, R, A. (2019).
Pembelajaran HOTS=Higher Order Thinking Skills (cet. 1).
Tangerang:
Tira Smart.
Gaya MLA
Sani, Ridwan, Abdullah.
"Pembelajaran HOTS=Higher Order Thinking Skills".
cet. 1
Tangerang:
Tira Smart,
2019.
Mata Kuliah Pengembangan Kepri.