Gaya APA
Ferrell, O.C.. (2008).
Marketing Strategy 4th. Ed (4th ed.).
USA:
Thomson.
Gaya Chicago
Ferrell, O.C..
Marketing Strategy 4th. Ed.
4th ed.
USA:
Thomson,
2008.
Teks.
Gaya MLA
Ferrell, O.C..
Marketing Strategy 4th. Ed.
4th ed.
USA:
Thomson,
2008.
Teks.
Gaya Turabian
Ferrell, O.C..
Marketing Strategy 4th. Ed.
4th ed.
USA:
Thomson,
2008.
Teks.