Gaya APA
Tjhin, V., Santoso, A. (2017).
The S.T.A.R : Secret Technique of Analyst Research .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Tjhin, Vicella., Santoso, Aria.
"The S.T.A.R : Secret Technique of Analyst Research".
Jakarta:
Elex Media Komputindo,
2017.
.