Dyfyniad APA

(1988). INDIAN JOURNAL OF ENVIRONMENTAL HEALTH (J). NATIONAL ENVIRONMENTAL ENGINEERING RESEARCH INSTITUTE.

Dyfyniad Arddull Chicago

INDIAN JOURNAL OF ENVIRONMENTAL HEALTH (J). NAGPUR: NATIONAL ENVIRONMENTAL ENGINEERING RESEARCH INSTITUTE, 1988.

Dyfyniad MLA

INDIAN JOURNAL OF ENVIRONMENTAL HEALTH (J). NATIONAL ENVIRONMENTAL ENGINEERING RESEARCH INSTITUTE, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.