Dyfyniad APA

Melnick, S. L. (1993). Guide for Epidemiological Studies of Oral Manifestations of HIV Infection. World Health Organisation.

Dyfyniad Arddull Chicago

Melnick, Sandra. L. Guide for Epidemiological Studies of Oral Manifestations of HIV Infection. Geneva: World Health Organisation, 1993.

Dyfyniad MLA

Melnick, Sandra. L. Guide for Epidemiological Studies of Oral Manifestations of HIV Infection. World Health Organisation, 1993.

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