Dyfyniad APA
Grubb, N. P. (1946). With C. T. Studd in Congo forests. Zondervan Pub. House.
Dyfyniad Arddull Chicago
Grubb, Norman P. With C. T. Studd in Congo Forests. Grand Rapids: Zondervan Pub. House, 1946.
Dyfyniad MLA
Grubb, Norman P. With C. T. Studd in Congo Forests. Zondervan Pub. House, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.