APA (7. basım) Alıntı

Spence, W. P. (1984). Engineering graphics. Prentice-Hall.

Chicago Style (17. basım) Atıf

Spence, William P. Engineering Graphics. Englewood Cliffs: Prentice-Hall, 1984.

MLA (9th ed.) Atıf

Spence, William P. Engineering Graphics. Prentice-Hall, 1984.