Jackson, P. (1998). Paper pop-ups. W. Foster.
Cita Chicago (17th ed.)Jackson, Paul. Paper Pop-ups. Laguna Hills, Calif: W. Foster, 1998.
Cita MLA (9th ed.)Jackson, Paul. Paper Pop-ups. W. Foster, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.