Gaya APA
Allen, Timothy. (2012).
Human Planet .
London:
BBC Earth.
Gaya Chicago
Allen, Timothy.
Human Planet.
London:
BBC Earth,
2012.
Audio Visual.
Gaya MLA
Allen, Timothy.
Human Planet.
London:
BBC Earth,
2012.
Audio Visual.
Gaya Turabian
Allen, Timothy.
Human Planet.
London:
BBC Earth,
2012.
Audio Visual.