Cita APA (7a ed.)

HIRA D.S. (1990). PROJECT MANAGEMENT WITH PERT AND CPM. S. K. KATARIA & SONS.

Cita Chicago Style (17a ed.)

HIRA D.S. PROJECT MANAGEMENT WITH PERT AND CPM. LUDHIANA: S. K. KATARIA & SONS, 1990.

Cita MLA (9a ed.)

HIRA D.S. PROJECT MANAGEMENT WITH PERT AND CPM. S. K. KATARIA & SONS, 1990.