APA aipamena

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS (2006.).

Chicago Style aipamena

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS. 2006.

MLA aipamena

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS. 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.