APA (7e ed.) Bronvermelding

Leeser, R. C. (1996). Engineer's procurement manual for major plant equipment: A guide to principles and procedures [for] planning, specifications, bidding, evaluation, contract award. Prentice Hall PTR.

Chicago (17e ed.) Bronvermelding

Leeser, Robert C. Engineer's Procurement Manual for Major Plant Equipment: A Guide to Principles and Procedures [for] Planning, Specifications, Bidding, Evaluation, Contract Award. Upper Saddle River, N.J: Prentice Hall PTR, 1996.

MLA (9e ed.) Bronvermelding

Leeser, Robert C. Engineer's Procurement Manual for Major Plant Equipment: A Guide to Principles and Procedures [for] Planning, Specifications, Bidding, Evaluation, Contract Award. Prentice Hall PTR, 1996.