Cita APA (7th ed.)

WALKER, J. R. (1981). Exploring power technology: Basic fundamentals. The Goodheart-Willcox.

Cita Chicago (17th ed.)

WALKER, John R. Exploring Power Technology: Basic Fundamentals. Illinois: The Goodheart-Willcox, 1981.

Cita MLA (9th ed.)

WALKER, John R. Exploring Power Technology: Basic Fundamentals. The Goodheart-Willcox, 1981.