APA Style
Mahoney, Sean, Gutjahr, Lothar. (2009).
Express Series : English for Sales & Purchasing .
New York:
Oxford University Press.
Chicago Style
Mahoney, Sean, Gutjahr, Lothar.
Express Series : English for Sales & Purchasing.
New York:
Oxford University Press,
2009.
Perpustakaan KALBIS.
IEEE Style
*IEEE style untuk Skripsi
Mahoney, Sean, Gutjahr, Lothar.
(2009).
Express Series : English for Sales & Purchasing.
.
New York:
Oxford University Press.
*IEEE style untuk Buku/Jurnal
Mahoney, Sean, Gutjahr, Lothar.
Express Series : English for Sales & Purchasing.
.
New York:
Oxford University Press,
2009.
MLA Style
Mahoney, Sean, Gutjahr, Lothar.
Express Series : English for Sales & Purchasing.
New York:
Oxford University Press,
2009.
Perpustakaan KALBIS.
Turabian Style
Mahoney, Sean, Gutjahr, Lothar.
Express Series : English for Sales & Purchasing.
New York:
Oxford University Press,
2009.
Perpustakaan KALBIS.