Dyfyniad APA

Hammond, W. E. (1999). Space transportation: A systems approach to analysis and design. American Institute of Aeronautics and Astronautics.

Dyfyniad Arddull Chicago

Hammond, Walter Edward. Space Transportation: A Systems Approach to Analysis and Design. Reston, Va.: American Institute of Aeronautics and Astronautics, 1999.

Dyfyniad MLA

Hammond, Walter Edward. Space Transportation: A Systems Approach to Analysis and Design. American Institute of Aeronautics and Astronautics, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.