Gaya APA

Organization, I, C, A. (2020). Doc 9643 Manual on Simultaneous Operation On Parallel or Near-Parallel Instrument Runways (SOIR) (E-Book) (Second Ed.). Canada: ICAO.

Gaya MLA

Organization, International, Civil, Aviation. "Doc 9643 Manual on Simultaneous Operation On Parallel or Near-Parallel Instrument Runways (SOIR) (E-Book)". Second Ed. Canada: ICAO, 2020. E-Book.