APA Style
Siebel, Thomas M.. (1996).
Virtual selling .
New York:
Free Press.
Chicago Style
Siebel, Thomas M..
Virtual selling.
New York:
Free Press,
1996.
Printed Material.
MLA Style
Siebel, Thomas M..
Virtual selling.
New York:
Free Press,
1996.
Printed Material.
Turabian Style
Siebel, Thomas M..
Virtual selling.
New York:
Free Press,
1996.
Printed Material.