Παραπομπή APA

Chell, N. E. (1999). The operation and maintenance of machinery in motorships. London: The Institute of Marine Engineers.

Παραπομπή Chicago Style

Chell, N. E. The Operation and Maintenance of Machinery in Motorships. London: The Institute of Marine Engineers, 1999.

Παραπομπή MLA

Chell, N. E. The Operation and Maintenance of Machinery in Motorships. London: The Institute of Marine Engineers, 1999.

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