APA Style
Leland Blank, P. E.. (2002).
Engineering Economy (Fifth Edition).
USA:
Mcgraw-Hill.
Chicago Style
Leland Blank, P. E..
Engineering Economy.
Fifth Edition
USA:
Mcgraw-Hill,
2002.
Buku Teks.
MLA Style
Leland Blank, P. E..
Engineering Economy.
Fifth Edition
USA:
Mcgraw-Hill,
2002.
Buku Teks.
Turabian Style
Leland Blank, P. E..
Engineering Economy.
Fifth Edition
USA:
Mcgraw-Hill,
2002.
Buku Teks.