Gaya APA
Daniels, J, S. et al (2013).
International business : environments and operations (14th. Ed.).
Boston:
PT Raja Grafindo Persada.
Gaya MLA
Daniels, John, S. et al.
"International business : environments and operations".
14th. Ed.
Boston:
PT Raja Grafindo Persada,
2013.
Text.