Gaya APA
Chiang, A, C. et al (2010).
Fundamental methods of mathematics for business and economics (vol 2) .
Jakarta:
Salemba Empat.
Gaya MLA
Chiang, Alpha, C.. et al.
"Fundamental methods of mathematics for business and economics (vol 2)".
Jakarta:
Salemba Empat,
2010.
Text.