Mrozek, Ireneusz, author
Springer Cham, 2019
eBooks
Blyton, Enid, author
Gramedia Pustaka Utama, 2019
Buku Teks
Blau, Peter J., author
Noyes Publications, 1989
Buku Teks
Goldsmith, Donald, author
Perseus Books, 2000
Buku Teks
Abdul Muta`ali, author
UI - Makalah dan Kertas Kerja