Gaya APA
Glenday, Craig. (2020).
Guinnes World Records 2020 .
London:
Guinnes World Records.
Gaya Chicago
Glenday, Craig.
Guinnes World Records 2020.
London:
Guinnes World Records,
2020.
Reference.
Gaya MLA
Glenday, Craig.
Guinnes World Records 2020.
London:
Guinnes World Records,
2020.
Reference.
Gaya Turabian
Glenday, Craig.
Guinnes World Records 2020.
London:
Guinnes World Records,
2020.
Reference.