Soewantoro, Surya (2003) Pengaruh public relation terhadap corporate image PT Ajinomoto Indonesia berdasarkan persepsi masyarakat di Surabaya. [Undergraduate thesis]
Soewantoro, Surya (2003) Pengaruh public relation terhadap corporate image PT Ajinomoto Indonesia berdasarkan persepsi masyarakat di Surabaya. [Undergraduate thesis]