Gaya APA
Coelho, P. (1996).
The Valkyries: An encounter with angels. Transl. by Alan R. Clarke. : As Valkirias. 1992 .
London:
London Thorsons.
Gaya MLA
Coelho, Paulo.
"The Valkyries: An encounter with angels. Transl. by Alan R. Clarke. : As Valkirias. 1992 ".
London:
London Thorsons,
1996.
Buku.