APA-ийн эшлэл(7 дахь хэвлэлт)

CYGNUS BUSINESS CONSULTING & RESEARCH [PUB.]. (2008). DIRECTORY OF CLINICAL RESEARCH COMPANIES IN INDIA. CYGNUS BUSINESS CONSULTING & RESEARCH.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

CYGNUS BUSINESS CONSULTING & RESEARCH [PUB.]. DIRECTORY OF CLINICAL RESEARCH COMPANIES IN INDIA. HYDERABAD: CYGNUS BUSINESS CONSULTING & RESEARCH, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

CYGNUS BUSINESS CONSULTING & RESEARCH [PUB.]. DIRECTORY OF CLINICAL RESEARCH COMPANIES IN INDIA. CYGNUS BUSINESS CONSULTING & RESEARCH, 2008.

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