Gaya APA
Penn, Julie. (2011).
Oxford Read and Discover 4 : How to Stay Healthy .
:
Oxford University Press.
Gaya Chicago
Penn, Julie.
Oxford Read and Discover 4 : How to Stay Healthy.
:
Oxford University Press,
2011.
Text.
Gaya MLA
Penn, Julie.
Oxford Read and Discover 4 : How to Stay Healthy.
:
Oxford University Press,
2011.
Text.
Gaya Turabian
Penn, Julie.
Oxford Read and Discover 4 : How to Stay Healthy.
:
Oxford University Press,
2011.
Print.