APA (7e ed.) Bronvermelding

Organization, I. C. A. (1984). Air traffic services planning manual. Montreal : ICAO.

Chicago (17e ed.) Bronvermelding

Organization, International Civil Aviation. Air Traffic Services Planning Manual. Montreal : ICAO, 1984.

MLA (9e ed.) Bronvermelding

Organization, International Civil Aviation. Air Traffic Services Planning Manual. Montreal : ICAO, 1984.

Let op: Deze citaties zijn niet altijd 100% accuraat.