Cita APA (7th ed.)

OLIN, H. B. (1975). Construction: Principles, materials and methods. The institute of financial education.

Cita Chicago (17th ed.)

OLIN, Harold B. Construction: Principles, Materials and Methods. Chicago: The institute of financial education, 1975.

Cita MLA (9th ed.)

OLIN, Harold B. Construction: Principles, Materials and Methods. The institute of financial education, 1975.