Gaya APA

Copenhagen: Berlitz travel guide. Day trips: Kronborg Castle (Elsinore), Frederiksborg Castle & Roskilde, with photos and maps in colour. . (1979). Lausanne: Berlitz.

Gaya MLA

Copenhagen: Berlitz travel guide. Day trips: Kronborg Castle (Elsinore), Frederiksborg Castle & Roskilde, with photos and maps in colour. . . Lausanne: Berlitz, 1979. Buku.