Gaya APA

E, R, H, E, P. (1966). Handbook Of Mechanical Specifications For Buildings And Plants . United States of America: McGraw-Hill Book Company, Inc..

Gaya MLA

E, Robert, Henderson, Emerick,, P.. "Handbook Of Mechanical Specifications For Buildings And Plants". United States of America: McGraw-Hill Book Company, Inc., 1966. Text.