Roberts, W. D. (1971). Strachan of Costa Rica: Missionary insights and strategies. Eerdmans.
Cita Chicago Style (17a ed.)Roberts, W. Dayton. Strachan of Costa Rica: Missionary Insights and Strategies. Eerdmans, 1971.
Cita MLA (9a ed.)Roberts, W. Dayton. Strachan of Costa Rica: Missionary Insights and Strategies. Eerdmans, 1971.
Precaución: Estas citas no son 100% exactas.