Gaya APA
National Geographic Kid : Almanac 2017. ().
:
National Geographic Kids.
Gaya Chicago
National Geographic Kid : Almanac 2017.
.
:
National Geographic Kids,
.
Text.
Gaya MLA
National Geographic Kid : Almanac 2017.
.
:
National Geographic Kids,
.
Text.
Gaya Turabian
National Geographic Kid : Almanac 2017.
:
National Geographic Kids,
.
Print.