Cita APA (7th ed.)

Barlaan, R. R. Some major aspects of the focus system in Isnag [microform].

Cita Chicago (17th ed.)

Barlaan, Rodolfo Rosario. Some Major Aspects of the Focus System in Isnag [microform].

Cita MLA (9th ed.)

Barlaan, Rodolfo Rosario. Some Major Aspects of the Focus System in Isnag [microform].