See Allo

Goldner, Paul S., author

Red hot cold call selling

American Management Association;, 2006

eBooks

Boyan, Lee, author

Successful cold call selling

American Management Association, 1989

eBooks

Walkup, Renee P., author

Selling to anyone over the phone

[American Management Association;, ], 2011

eBooks

Allen, Peter, author

Pitman, 1998

Buku Teks

Allen, Robert Y., author

Selling dynamics

McGraw-Hill, 1984

Buku Teks

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