Cita APA (7th ed.)

Yuill, N., & Oakhill, J. (1991). Children's problems in text comprehension: An experimental investigation. Cambridge University Press.

Cita Chicago (17th ed.)

Yuill, Nicola, i Jane Oakhill. Children's Problems in Text Comprehension: An Experimental Investigation. Cambridge: Cambridge University Press, 1991.

Cita MLA (9th ed.)

Yuill, Nicola, i Jane Oakhill. Children's Problems in Text Comprehension: An Experimental Investigation. Cambridge University Press, 1991.