Gaya APA

BLANCHARD, B, S., FABRYCKY, W, J. (1998). Systems engineering and analysis (3rd ed.). New Jersey: Prentice-Hall.

Gaya MLA

BLANCHARD, Benjamin, S.., FABRYCKY, Wolter, J.. "Systems engineering and analysis". 3rd ed. New Jersey: Prentice-Hall, 1998. Buku.