Gaya APA
Sarwandi, ., Creative, C. (2018).
Kupas Tuntas Rumus dan Fungsi Excel 2007,2010,2013,2016 .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Sarwandi, ., Creative, Cyber.
"Kupas Tuntas Rumus dan Fungsi Excel 2007,2010,2013,2016".
Jakarta:
Elex Media Komputindo,
2018.
Text.