Cita APA (7th ed.)

Needles, B. E. (1981). Principles of accounting: Instructor's solutons manual. Houghton Mifflin.

Cita Chicago (17th ed.)

Needles, Belverd E. Principles of Accounting: Instructor's Solutons Manual. Boston: Houghton Mifflin, 1981.

Cita MLA (9th ed.)

Needles, Belverd E. Principles of Accounting: Instructor's Solutons Manual. Houghton Mifflin, 1981.