Cita APA (7a ed.)

CALLAHAN, M. T. (1992). Construction Project Scheduling Michael T. Callahan, Daniel G. Quackenbush. McGraw-Hill.

Cita Chicago Style (17a ed.)

CALLAHAN, Michael T. Construction Project Scheduling Michael T. Callahan, Daniel G. Quackenbush. McGraw-Hill, 1992.

Cita MLA (8a ed.)

CALLAHAN, Michael T. Construction Project Scheduling Michael T. Callahan, Daniel G. Quackenbush. McGraw-Hill, 1992.