Gaya APA
The Guinness Book of Records 1993.. (1993).
Barcelona:
Guinnesss Publishing Ltd..
Gaya Chicago
The Guinness Book of Records 1993..
.
Barcelona:
Guinnesss Publishing Ltd.,
1993.
Buku Teks.
Gaya MLA
The Guinness Book of Records 1993..
.
Barcelona:
Guinnesss Publishing Ltd.,
1993.
Buku Teks.
Gaya Turabian
The Guinness Book of Records 1993..
Barcelona:
Guinnesss Publishing Ltd.,
1993.
Buku Teks.