Citazione Stile APA (7a Edizione)

Selirio, B. (1978). Applications of PERT/CPM in project planning (2nd ed.). The Author.

Citazione stile Chigago Style (17a edizione)

Selirio, Benedicto. Applications of PERT/CPM in Project Planning. 2nd ed. [Quezon Cityn]: The Author, 1978.

Citatione MLA (9a ed.)

Selirio, Benedicto. Applications of PERT/CPM in Project Planning. 2nd ed. The Author, 1978.