Gaya APA

Beasley, N, J, A, H, M, S, C, A, M, P, C, J, R. (2013). Airport Operations (third edition). United States: McGraw-Hill Education.

Gaya MLA

Beasley, Norman, J., Ashford,, H.P., Martin, Stantion,, Clifton, A., Moore,, Pierre, Coutu,, John, R.. "Airport Operations". third edition United States: McGraw-Hill Education, 2013. Text.