Gaya APA
ICAO, . (2016).
DOC 9880 TECHNICAL SPESIFICATIONS FOR ATN USING ISO/OSI STANDARDS AND PROTOCOLS PART II (Second Edition).
Canada:
ICAO.
Gaya MLA
ICAO, .
"DOC 9880 TECHNICAL SPESIFICATIONS FOR ATN USING ISO/OSI STANDARDS AND PROTOCOLS PART II".
Second Edition
Canada:
ICAO,
2016.
Text.