True guide. [s.n.].
Cita Chicago (17th ed.)True Guide. Manila: [s.n.].
Cita MLA (9th ed.)True Guide. [s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
True guide. [s.n.].
Cita Chicago (17th ed.)True Guide. Manila: [s.n.].
Cita MLA (9th ed.)True Guide. [s.n.].