Twardy, J. (2011). Daniel E. Harris, C.M., We Speak the Word of the Lord. A Practical Plan For More Effective Preaching. Śląskie Studia Historyczno-Teologiczne, 44(1), 302 – 303. Pobrano z https://trrest.vot.pl/ojsus/index.php/ssht/article/view/16491