Serebriakoff, V. (1994). The Giant book of puzzles. Magpie.
Chicago Style aipamenaSerebriakoff, Victor. The Giant Book of Puzzles. London: Magpie, 1994.
MLA aipamenaSerebriakoff, Victor. The Giant Book of Puzzles. Magpie, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.