Dyfyniad APA

Agarwal, R. (1981). Welding Engineering (2nd ed.). Khanna.

Dyfyniad Arddull Chicago

Agarwal, R.N. Welding Engineering. 2nd ed. Delhi: Khanna, 1981.

Dyfyniad MLA

Agarwal, R.N. Welding Engineering. 2nd ed. Khanna, 1981.

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