Cita APA (7a ed.)
Johnson, R. (1989). Private tube well development in Pakistan's Punjab: Review of past public programs/policies and relevant research. International Irrigation Management Institute.
Cita Chicago Style (17a ed.)
Johnson, R. Private Tube Well Development in Pakistan's Punjab: Review of Past Public Programs/policies and Relevant Research. International Irrigation Management Institute, 1989.
Cita MLA (9a ed.)
Johnson, R. Private Tube Well Development in Pakistan's Punjab: Review of Past Public Programs/policies and Relevant Research. International Irrigation Management Institute, 1989.
Precaución: Estas citas no son 100% exactas.