Alberts, A. The islands. Periplus.
Chicago Style (17th ed.) ZitazioaAlberts, A. The Islands. Singapore: Periplus.
MLA (9th ed.) ZitazioaAlberts, A. The Islands. Periplus.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Alberts, A. The islands. Periplus.
Chicago Style (17th ed.) ZitazioaAlberts, A. The Islands. Singapore: Periplus.
MLA (9th ed.) ZitazioaAlberts, A. The Islands. Periplus.