Cita APA (7a ed.)

Gray,J.S, & Needles Belverd E. (1999). Financial Accounting: A global approach. Houghton Mifflin company.

Cita Chicago Style (17a ed.)

Gray,J.S, y Needles Belverd E. Financial Accounting: A Global Approach. New York: Houghton Mifflin company, 1999.

Cita MLA (9a ed.)

Gray,J.S, y Needles Belverd E. Financial Accounting: A Global Approach. Houghton Mifflin company, 1999.