APA-ийн эшлэл(7 дахь хэвлэлт)

STONE BOB. (1986). SUCESSFUL TELEMARKETING OPPORTUNITIES & TECH: FOR INCREASING SALES AND ? N T C BUSINESS BOOKS.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

STONE BOB. SUCESSFUL TELEMARKETING OPPORTUNITIES & TECH: FOR INCREASING SALES AND ? ILLNOIS U.S.A: N T C BUSINESS BOOKS, 1986.

MLA -ийн эшлэл (9 дэх хэвлэлт)

STONE BOB. SUCESSFUL TELEMARKETING OPPORTUNITIES & TECH: FOR INCREASING SALES AND ? N T C BUSINESS BOOKS, 1986.