APA-ийн эшлэл(7 дахь хэвлэлт)

Abrol, B., & Chopra, I. (1960). Medicinal plants of the arid zones. United Nations Educational Scientific and Cultural Organization.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Abrol, B.K, ба I.C Chopra. Medicinal Plants of the Arid Zones. France: United Nations Educational Scientific and Cultural Organization, 1960.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Abrol, B.K, ба I.C Chopra. Medicinal Plants of the Arid Zones. United Nations Educational Scientific and Cultural Organization, 1960.