Cita APA (7th ed.)
Gelb, I. J. (1952). A Study of writing: The foundations of grammatology. Routledge and Paul.
Cita Chicago (17th ed.)
Gelb, Ignace J. A Study of Writing: The Foundations of Grammatology. London: Routledge and Paul, 1952.
Cita MLA (9th ed.)
Gelb, Ignace J. A Study of Writing: The Foundations of Grammatology. Routledge and Paul, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.