Gaya APA
7 Keajaiban Dunia : Zaman Pertengahan. (2006).
Semarang:
Dian Artha.
Gaya Chicago
7 Keajaiban Dunia : Zaman Pertengahan.
.
Semarang:
Dian Artha,
2006.
Printed Book.
Gaya MLA
7 Keajaiban Dunia : Zaman Pertengahan.
.
Semarang:
Dian Artha,
2006.
Printed Book.
Gaya Turabian
7 Keajaiban Dunia : Zaman Pertengahan.
Semarang:
Dian Artha,
2006.
Printed Book.