APA-referens (7:e uppl.)

Estudillo, J. P., Sawada, Y., & Otsuka, K. (2000). Dynamics of poverty in rice-growing villages in the Philippines,1985-1997. s.n.

Chicago-referens (17:e uppl.)

Estudillo, Jonna P., Yasuyuki Sawada, och Keijiro Otsuka. Dynamics of Poverty in Rice-growing Villages in the Philippines,1985-1997. [S.l: s.n, 2000.

MLA-referens (9:e uppl.)

Estudillo, Jonna P., et al. Dynamics of Poverty in Rice-growing Villages in the Philippines,1985-1997. s.n, 2000.