Young, J. (1997). The even more amazing science pop-up book: A three dimensional exploration. Watts.
Cita Chicago (17th ed.)Young, Jay. The Even More Amazing Science Pop-up Book: A Three Dimensional Exploration. London: Watts, 1997.
Cita MLA (9th ed.)Young, Jay. The Even More Amazing Science Pop-up Book: A Three Dimensional Exploration. Watts, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.