Gaya APA
Pederson, Carlton A.. (1981).
Selling principles and methods (text).
Homewood:
Richard D. Irwin.
Gaya Chicago
Pederson, Carlton A..
Selling principles and methods.
text
Homewood:
Richard D. Irwin,
1981.
Tesis.
Gaya MLA
Pederson, Carlton A..
Selling principles and methods.
text
Homewood:
Richard D. Irwin,
1981.
Tesis.
Gaya Turabian
Pederson, Carlton A..
Selling principles and methods.
text
Homewood:
Richard D. Irwin,
1981.
Tesis.