Gaya APA
Leland Blank , P. E., Anthony Tarquin , P. E.. (2019).
Engineering economy seventh edition (7).
New York:
Mc Graw Hill.
Gaya Chicago
Leland Blank , P. E., Anthony Tarquin , P. E..
Engineering economy seventh edition.
7
New York:
Mc Graw Hill,
2019.
Buku.
Gaya MLA
Leland Blank , P. E., Anthony Tarquin , P. E..
Engineering economy seventh edition.
7
New York:
Mc Graw Hill,
2019.
Buku.
Gaya Turabian
Leland Blank , P. E., Anthony Tarquin , P. E..
Engineering economy seventh edition.
7
New York:
Mc Graw Hill,
2019.
Buku.