Hatfield, Dolph L., editor
Springer, 2012
eBooks
Siregar, Fahreza Akbar, author
2017
UI - Skripsi (Membership)
Mader, Sylvia S., author
McGraw-Hill, 2000
Buku Teks
Mader, Sylvia S., author
[publisher not identified], [date of publication not identified]
Buku Teks
Mader, Sylvia S., author
McGraw-Hill, 2016
Buku Teks