Gaya APA
Scheflan, Ralph. (2011).
Teach yourself the basics of Aspen Plus (First edition).
New Jersey:
John Wiley & Sons.
Gaya Chicago
Scheflan, Ralph.
Teach yourself the basics of Aspen Plus.
First edition
New Jersey:
John Wiley & Sons,
2011.
Buku Non-ketenaganukliran.
Gaya MLA
Scheflan, Ralph.
Teach yourself the basics of Aspen Plus.
First edition
New Jersey:
John Wiley & Sons,
2011.
Buku Non-ketenaganukliran.
Gaya Turabian
Scheflan, Ralph.
Teach yourself the basics of Aspen Plus.
First edition
New Jersey:
John Wiley & Sons,
2011.
Buku Non-ketenaganukliran.