Cita APA

Gitterman, M., & Halpern, V. (1981). Qualitative analysis of physical problems. Academic Press.

Citación estilo Chicago

Gitterman, M., and V. Halpern. Qualitative Analysis of Physical Problems. Nueva York: Academic Press, 1981.

Cita MLA

Gitterman, M., and V. Halpern. Qualitative Analysis of Physical Problems. Academic Press, 1981.

Warning: These citations may not always be 100% accurate.