Christie, Agatha, 1890-1976
Gramedia Pustaka Utama, 2018
Buku Teks
Segal, Gerald, 1953-
St. Martin's Press, 1992
Buku Teks
Casey, Edward S., 1939-
University of California Press, 1997
Buku Teks
Ntow, William Joseph
Taylor & Francis/Balkema, 2008
Buku Teks
Cassey, Edward S
The university of California press, 1997
Buku Teks