Dyfyniad APA

KHANNA P. N. (1982). CIVIL ENGINEERS HANDBOOK. ENGINEER'S PUBLISHER.

Dyfyniad Arddull Chicago

KHANNA P. N. CIVIL ENGINEERS HANDBOOK. ENGINEER'S PUBLISHER, 1982.

Dyfyniad MLA

KHANNA P. N. CIVIL ENGINEERS HANDBOOK. ENGINEER'S PUBLISHER, 1982.

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