Gaya APA
Cresswell, John. (2015).
Educational Research ; Planning, Conducting, and Evaluating Quantitative and Qualitative Research (Fifth Edition).
New York:
Pearson Education.
Gaya Chicago
Cresswell, John.
Educational Research ; Planning, Conducting, and Evaluating Quantitative and Qualitative Research.
Fifth Edition
New York:
Pearson Education,
2015.
Buku.
Gaya MLA
Cresswell, John.
Educational Research ; Planning, Conducting, and Evaluating Quantitative and Qualitative Research.
Fifth Edition
New York:
Pearson Education,
2015.
Buku.
Gaya Turabian
Cresswell, John.
Educational Research ; Planning, Conducting, and Evaluating Quantitative and Qualitative Research.
Fifth Edition
New York:
Pearson Education,
2015.
Buku.