Gaya APA

Toole, , T., Mahmud, , S. (1988). Factors Influencing the Calibration and Standardisation of Benkelman Beam Deflection Readings . Bandung: IRE.

Gaya MLA

Toole, , Tyrone., Mahmud, , Salim. "Factors Influencing the Calibration and Standardisation of Benkelman Beam Deflection Readings". Bandung: IRE, 1988. Text.