Gaya APA
English for Writing Research Papers. (2015).
London:
Springer International Publishing.
Gaya Chicago
English for Writing Research Papers.
.
London:
Springer International Publishing,
2015.
Text.
Gaya MLA
English for Writing Research Papers.
.
London:
Springer International Publishing,
2015.
Text.
Gaya Turabian
English for Writing Research Papers.
London:
Springer International Publishing,
2015.
Print.