APA-ийн эшлэл(7 дахь хэвлэлт)

Srinath, L. (1989). PERT and CPM: Prin & applications (3rd.). Affiliated East West.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Srinath, L. PERT and CPM: Prin & Applications. 3rd. New delhi: Affiliated East West, 1989.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Srinath, L. PERT and CPM: Prin & Applications. 3rd. Affiliated East West, 1989.