Gaya APA
Suharno, N, W.
(2015).
mengenal lembar kerja (ms.excel)
(
cet.1)
.
jakarta:
BSD mipa.
Gaya MLA
Suharno, Nugroho, Widi.
"mengenal lembar kerja (ms.excel)".
cet.1
jakarta:
BSD mipa,
2015.
Text.