Παραπομπή APA

Ziegler, R., & Rosetta Ziegler; Michael Cloete. Communication for mechanical engineering. Cape Town: Oxford University Press.

Παραπομπή Chicago Style

Ziegler, Rosetta, και Rosetta Ziegler; Michael Cloete. Communication for Mechanical Engineering. Cape Town: Oxford University Press.

Παραπομπή MLA

Ziegler, Rosetta, και Rosetta Ziegler; Michael Cloete. Communication for Mechanical Engineering. Cape Town: Oxford University Press.

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