Christie, Agatha, 1890-1976, author
Gramedia Pustaka, 2018
Buku Teks
Hernandez-Campoy, Juan Manuel, author
Wiley Blackwell, 2016
Buku Teks
Pieris, Ralph, compiler
Abhinav Publications, 1977
Buku Teks
Crochet, Treena, author
Prentice-Hall, 1999
Buku Teks
Matei Candea
Routledge, 2018
Buku Teks