Cita APA (7a ed.)

Möhlig-Falke, R. The early English impersonal construction. Oxford University Press.

Cita Chicago Style (17a ed.)

Möhlig-Falke, Ruth. The Early English Impersonal Construction. Oxford University Press.

Cita MLA (8a ed.)

Möhlig-Falke, Ruth. The Early English Impersonal Construction. Oxford University Press.