Gaya APA
Karen, W. (2019).
ATW : Air Transport World (October 2019 Volume 56 Number 8).
Kansas City:
Informa Media, Inc.
Gaya MLA
Karen, Walker.
"ATW : Air Transport World".
October 2019 Volume 56 Number 8
Kansas City:
Informa Media, Inc,
2019.
Text.