Gaya APA
Gay,L.R.. (1992).
Research methods for business and management .
Singapore:
Palgrave Macmillan.
Gaya Chicago
Gay,L.R..
Research methods for business and management.
Singapore:
Palgrave Macmillan,
1992.
Text.
Gaya MLA
Gay,L.R..
Research methods for business and management.
Singapore:
Palgrave Macmillan,
1992.
Text.
Gaya Turabian
Gay,L.R..
Research methods for business and management.
Singapore:
Palgrave Macmillan,
1992.
Print.