Gaya APA
Trochim, William M., James P. Donnelly, Kanika Arora. (2016).
Research Methods The Essential Knowledge Base .
USA:
Cengage Learning.
Gaya Chicago
Trochim, William M., James P. Donnelly, Kanika Arora.
Research Methods The Essential Knowledge Base.
USA:
Cengage Learning,
2016.
Buku.
Gaya MLA
Trochim, William M., James P. Donnelly, Kanika Arora.
Research Methods The Essential Knowledge Base.
USA:
Cengage Learning,
2016.
Buku.
Gaya Turabian
Trochim, William M., James P. Donnelly, Kanika Arora.
Research Methods The Essential Knowledge Base.
USA:
Cengage Learning,
2016.
Buku.