APA Style
Knox, James S., Knox, John. (1962).
Salesmanship and business efficiency .
Illinois:
Knox Business Book Company.
Chicago Style
Knox, James S., Knox, John.
Salesmanship and business efficiency.
Illinois:
Knox Business Book Company,
1962.
Buku Teks.
MLA Style
Knox, James S., Knox, John.
Salesmanship and business efficiency.
Illinois:
Knox Business Book Company,
1962.
Buku Teks.
Turabian Style
Knox, James S., Knox, John.
Salesmanship and business efficiency.
Illinois:
Knox Business Book Company,
1962.
Buku Teks.