Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.