Ziegler, R., & Rosetta Ziegler; Michael Cloete. Communication for mechanical engineering. Cape Town: Oxford University Press.
Chicago Style aipamenaZiegler, Rosetta, và Rosetta Ziegler; Michael Cloete. Communication for Mechanical Engineering. Cape Town: Oxford University Press.
MLA aipamenaZiegler, Rosetta, và Rosetta Ziegler; Michael Cloete. Communication for Mechanical Engineering. Cape Town: Oxford University Press.
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