Gaya APA
Cho, Yeongseon. (2015).
Why?: The Science of Sleep = Sains Tentang Tidur .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Cho, Yeongseon.
Why?: The Science of Sleep = Sains Tentang Tidur.
Jakarta:
Elex Media Komputindo,
2015.
Text.
Gaya MLA
Cho, Yeongseon.
Why?: The Science of Sleep = Sains Tentang Tidur.
Jakarta:
Elex Media Komputindo,
2015.
Text.
Gaya Turabian
Cho, Yeongseon.
Why?: The Science of Sleep = Sains Tentang Tidur.
Jakarta:
Elex Media Komputindo,
2015.
Print.