Dyfyniad APA

3G Elearning. (2018). Illustrated handbook of food hygiene & quality management. 3G E-Learning.

Dyfyniad Arddull Chicago

3G Elearning. Illustrated Handbook of Food Hygiene & Quality Management. New York: 3G E-Learning, 2018.

Dyfyniad MLA

3G Elearning. Illustrated Handbook of Food Hygiene & Quality Management. 3G E-Learning, 2018.

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