Penggayaan APA

BRUUN, Per. (1990). Port engineering, volume 2: (4th. ed). Houston: Gulf Pub..

Chicago Style

BRUUN, Per. Port engineering, volume 2:. 4th. ed Houston: Gulf Pub., 1990. Buku.

MLA Style

BRUUN, Per. Port engineering, volume 2:. 4th. ed Houston: Gulf Pub., 1990. Buku.

Turabian Style

BRUUN, Per. Port engineering, volume 2:. 4th. ed Houston: Gulf Pub., 1990. Buku.