Dyfyniad APA

BLOWER, G. (1995). Plumbing: Mechanical services book 1.-- ed.3. Longman.

Dyfyniad Arddull Chicago

BLOWER, G.J. Plumbing: Mechanical Services Book 1.-- Ed.3. Harlow: Longman, 1995.

Dyfyniad MLA

BLOWER, G.J. Plumbing: Mechanical Services Book 1.-- Ed.3. Longman, 1995.

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