Gaya APA

Price, J, C., Forrest, J, S. (2016). Practical Airport Operations, Safety, and Emergency Management (E-Book) . United Kingdom: Elsevier.

Gaya MLA

Price, Jeffrey, C.., Forrest, Jeffrey, S.. "Practical Airport Operations, Safety, and Emergency Management (E-Book)". United Kingdom: Elsevier, 2016. E-Book.