Gaya APA

SPENCER, L, M. (1986). CALCULATING HUMAN RESOURCE COSTS AND BENEFITS: Cutting Costs and Improving Productivity (-). Canada: JOHN WILEY & SONS.

Gaya MLA

SPENCER, Lyle, M.. "CALCULATING HUMAN RESOURCE COSTS AND BENEFITS: Cutting Costs and Improving Productivity". - Canada: JOHN WILEY & SONS, 1986. Text.