Gaya APA
Hutapea, Gerda, Budiman, Manneke, Sudibyo. (1992).
Seri Eyewitness 10 : Manusia Purba .
London:
Dorling Kindersley.
Gaya Chicago
Hutapea, Gerda, Budiman, Manneke, Sudibyo.
Seri Eyewitness 10 : Manusia Purba.
London:
Dorling Kindersley,
1992.
Text.
Gaya MLA
Hutapea, Gerda, Budiman, Manneke, Sudibyo.
Seri Eyewitness 10 : Manusia Purba.
London:
Dorling Kindersley,
1992.
Text.
Gaya Turabian
Hutapea, Gerda, Budiman, Manneke, Sudibyo.
Seri Eyewitness 10 : Manusia Purba.
London:
Dorling Kindersley,
1992.
Print.