Gaya APA
Cooper, Donald R., Schindler, Pamela S. (2011).
Business Research Methods (Eleventh Edition).
New York:
McGraw-Hill.
Gaya Chicago
Cooper, Donald R., Schindler, Pamela S.
Business Research Methods.
Eleventh Edition
New York:
McGraw-Hill,
2011.
Buku.
Gaya MLA
Cooper, Donald R., Schindler, Pamela S.
Business Research Methods.
Eleventh Edition
New York:
McGraw-Hill,
2011.
Buku.
Gaya Turabian
Cooper, Donald R., Schindler, Pamela S.
Business Research Methods.
Eleventh Edition
New York:
McGraw-Hill,
2011.
Buku.