Godwin, Joscelyn
Thames and Hudson, 1981
Buku Teks
Christie, Agatha, 1890-1976, author
Gramedia Pustaka Utama, 2018
Buku Teks
Queen, Ellery, author
New English Library Limited, 1967
Buku Teks
Christie, Agatha, 1890-1976, author
Gramedia Pustaka Utama, 2018
Buku Teks
Blackwell Publishing,
Majalah, Jurnal, Buletin