APA-viite (7. p.)
Wimpress, J. K., & Newberry, C. F. (1998). The YC-14 STOL prototype: Its design, development, and flight test : an engineer's personal view of an airplane development. American Institute of Aeronautics and Astronautics.
Chicago-viite (17. p.)
Wimpress, John K., ja Conrad F. Newberry. The YC-14 STOL Prototype: Its Design, Development, and Flight Test : An Engineer's Personal View of an Airplane Development. Reston, Va.: American Institute of Aeronautics and Astronautics, 1998.
MLA-viite (9. p.)
Wimpress, John K., ja Conrad F. Newberry. The YC-14 STOL Prototype: Its Design, Development, and Flight Test : An Engineer's Personal View of an Airplane Development. American Institute of Aeronautics and Astronautics, 1998.
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