Gaya APA
Kotler, Philip, Armstrong, Gary. (2018).
Principles of marketing (17e Global Edition).
Harlow:
Pearson Education.
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
17e Global Edition
Harlow:
Pearson Education,
2018.
Buku.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
17e Global Edition
Harlow:
Pearson Education,
2018.
Buku.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
17e Global Edition
Harlow:
Pearson Education,
2018.
Buku.