Lua APA (7ú heag.)
ebrary, Inc, & Summerall, P. (2002). Business golf: The art of building business relationships on the links. Career Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Pat Summerall. Business Golf: The Art of Building Business Relationships on the Links. Franklin Lakes, NJ: Career Press, 2002.
Lua MLA (9ú heag.)
ebrary, Inc, agus Pat Summerall. Business Golf: The Art of Building Business Relationships on the Links. Career Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.