Tohutoro APA (7th ed.)

Sors, L. (1967). Plastic mould engineering. Pergamon Press.

Tohutoru Chicago (17th ed.)

Sors, Laszlo. Plastic Mould Engineering. Oxford: Pergamon Press, 1967.

Tohutoro MLA (8th ed.)

Sors, Laszlo. Plastic Mould Engineering. Pergamon Press, 1967.