Gaya APA
LOVELOCK, CHRISTOPHER H. (1994).
Product plus : how product service: competitive advantage .
New York:
McGraw Hill.
Gaya Chicago
LOVELOCK, CHRISTOPHER H.
Product plus : how product service: competitive advantage.
New York:
McGraw Hill,
1994.
Buku.
Gaya MLA
LOVELOCK, CHRISTOPHER H.
Product plus : how product service: competitive advantage.
New York:
McGraw Hill,
1994.
Buku.
Gaya Turabian
LOVELOCK, CHRISTOPHER H.
Product plus : how product service: competitive advantage.
New York:
McGraw Hill,
1994.
Buku.