Citazione Stile APA (7a Edizione)

Needles ,Belverd .E, & Gray Sidney .J. (1999). Financial Accounting: A Global Approach. Houghton Mifflin Company.

Citazione stile Chigago Style (17a edizione)

Needles ,Belverd .E, e Gray Sidney .J. Financial Accounting: A Global Approach. New York: Houghton Mifflin Company, 1999.

Citatione MLA (9a ed.)

Needles ,Belverd .E, e Gray Sidney .J. Financial Accounting: A Global Approach. Houghton Mifflin Company, 1999.