Citação norma APA

Patangan, M. E. A. (1973). An analytical study of Cebuano-induced errors in the use of voice as verbal category in English with suggested instructional aids. s.n.].

Citação norma Chicago

Patangan, Ma. Elouisa A. An Analytical Study of Cebuano-induced Errors in the Use of Voice as Verbal Category in English with Suggested Instructional Aids. [Quezon City: s.n.], 1973.

Citação norma MLA

Patangan, Ma. Elouisa A. An Analytical Study of Cebuano-induced Errors in the Use of Voice as Verbal Category in English with Suggested Instructional Aids. s.n.], 1973.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.