Cita APA (7th ed.)

Lum, A., & Siemens,Ruth. (1973). Creative Bible Study: A manual for training Bible study leaders. Jyoti Pocket Books.

Cita Chicago (17th ed.)

Lum, Ada, i Siemens,Ruth. Creative Bible Study: A Manual for Training Bible Study Leaders. Bombay, India: Jyoti Pocket Books, 1973.

Cita MLA (9th ed.)

Lum, Ada, i Siemens,Ruth. Creative Bible Study: A Manual for Training Bible Study Leaders. Jyoti Pocket Books, 1973.