Stevens, J. (1995). Tops & bottoms. Harcourt Brace.
Cita Chicago (17th ed.)Stevens, Janet. Tops & Bottoms. San Diego: Harcourt Brace, 1995.
Cita MLA (8th ed.)Stevens, Janet. Tops & Bottoms. Harcourt Brace, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.