Gaya APA
Marketing channels. (2004).
Bangladesh:
[s.n.].
Gaya Chicago
Marketing channels.
Ed.6.
Bangladesh:
[s.n.],
2004.
Text.
Gaya MLA
Marketing channels.
Ed.6.
Bangladesh:
[s.n.],
2004.
Text.
Gaya Turabian
Marketing channels.
Bangladesh:
[s.n.],
2004.
Print.