Huelar, C. . I. (1997). Service improvement is a continuing commitment of Uniship Inc. Manila Chronicle.
Citazione stile Chigago Style (17a edizione)Huelar, Carmela I. "Service Improvement Is a Continuing Commitment of Uniship Inc." Manila Chronicle 1997.
Citatione MLA (9a ed.)Huelar, Carmela I. "Service Improvement Is a Continuing Commitment of Uniship Inc." Manila Chronicle, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.