Dyfyniad APA

BLOCK, M. R. (1999). Identifying environmental aspects and impacts. ASQ.

Dyfyniad Arddull Chicago

BLOCK, Marilyn R. Identifying Environmental Aspects and Impacts. ASQ, 1999.

Dyfyniad MLA

BLOCK, Marilyn R. Identifying Environmental Aspects and Impacts. ASQ, 1999.

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