Sproul, R. (1982). Basic training: Plain talk on the key truths of the faith. Zondervan.
芝加哥风格引文Sproul, R.C. Basic Training: Plain Talk on the Key Truths of the Faith. Grand rapids: Zondervan, 1982.
MLA引文Sproul, R.C. Basic Training: Plain Talk on the Key Truths of the Faith. Zondervan, 1982.
警告：这些引文格式不一定是100％准确.