Gaya APA
COPA90 The Voice of Football Fans ; Our World Cup a Fans' Guide to 2018. (2018).
London:
penguin random house UK.
Gaya Chicago
COPA90 The Voice of Football Fans ; Our World Cup a Fans' Guide to 2018.
.
London:
penguin random house UK,
2018.
Buku.
Gaya MLA
COPA90 The Voice of Football Fans ; Our World Cup a Fans' Guide to 2018.
.
London:
penguin random house UK,
2018.
Buku.
Gaya Turabian
COPA90 The Voice of Football Fans ; Our World Cup a Fans' Guide to 2018.
London:
penguin random house UK,
2018.
Buku.