Gaya APA
Hurst, C., Hurst, R. (2015).
Family Biking: The Parent's Guide to Safe Cycling (#NAME?).
Ponorogo:
Falcon Guides.
Gaya MLA
Hurst, Christie., Hurst, Robert.
"Family Biking: The Parent's Guide to Safe Cycling".
#NAME?
Ponorogo:
Falcon Guides,
2015.
Buku Teks.