Gaya APA
Wardhani, Sartono. (2005).
Introduction to Airport Engineering .
Yogyakarta:
Biro Penerbit Teknik Sipil.
Gaya Chicago
Wardhani, Sartono.
Introduction to Airport Engineering.
Yogyakarta:
Biro Penerbit Teknik Sipil,
2005.
Text.
Gaya MLA
Wardhani, Sartono.
Introduction to Airport Engineering.
Yogyakarta:
Biro Penerbit Teknik Sipil,
2005.
Text.
Gaya Turabian
Wardhani, Sartono.
Introduction to Airport Engineering.
Yogyakarta:
Biro Penerbit Teknik Sipil,
2005.
Print.