APA (7e ed.) Bronvermelding

(1994). Guidelines for using Global Positioning System equipment for IFR en route and terminal operations and for nonprecision instrument approaches in the U.S. National Airspace System.

Chicago (17e ed.) Bronvermelding

Guidelines for Using Global Positioning System Equipment for IFR En Route and Terminal Operations and for Nonprecision Instrument Approaches in the U.S. National Airspace System. 1994.

MLA (9e ed.) Bronvermelding

Guidelines for Using Global Positioning System Equipment for IFR En Route and Terminal Operations and for Nonprecision Instrument Approaches in the U.S. National Airspace System. 1994.