Gaya APA
Kusdiyati, Sulisworo, Irfan Fahmi. (2017).
Observasi Psikologi (Cet. III., Sept 2017).
Bandung:
Remaja Rosdakarya.
Gaya Chicago
Kusdiyati, Sulisworo, Irfan Fahmi.
Observasi Psikologi.
Cet. III., Sept 2017
Bandung:
Remaja Rosdakarya,
2017.
Text.
Gaya MLA
Kusdiyati, Sulisworo, Irfan Fahmi.
Observasi Psikologi.
Cet. III., Sept 2017
Bandung:
Remaja Rosdakarya,
2017.
Text.
Gaya Turabian
Kusdiyati, Sulisworo, Irfan Fahmi.
Observasi Psikologi.
Cet. III., Sept 2017
Bandung:
Remaja Rosdakarya,
2017.
Print.