Gaya APA

Sugalih, M, A., Valkenburgh, V. (1954). The New Model Illustrated Course of Elementary Technician Training basis electricity in five Part one . New York: The Technical Press Ltd.

Gaya MLA

Sugalih, Muchamad, Adhi., Valkenburgh, Van. "The New Model Illustrated Course of Elementary Technician Training basis electricity in five Part one". New York: The Technical Press Ltd, 1954. Text.