Cita APA (7th ed.)

PODIS, L. A., & PODIS, J. M. Writing invention form and style. Scitt.

Cita Chicago (17th ed.)

PODIS, Leonard A., i Joanne M. PODIS. Writing Invention Form and Style. Glenview: Scitt.

Cita MLA (9th ed.)

PODIS, Leonard A., i Joanne M. PODIS. Writing Invention Form and Style. Scitt.