Gaya APA

Shotbolt, F, G, &, C. (1983). Metrology for engineers (4). Hongkong: ELBS/Stanley Thornes.

Gaya MLA

Shotbolt, F.W., Galyer, &, C.R.. "Metrology for engineers". 4 Hongkong: ELBS/Stanley Thornes, 1983. Text.