APA-ийн эшлэл(7 дахь хэвлэлт)

Atthreya, N. (1971). Written communication & result. MMC School of management.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Atthreya, N. Written Communication & Result. NULL: MMC School of management, 1971.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Atthreya, N. Written Communication & Result. MMC School of management, 1971.