Μακράκης, Α. Ε. (1946). Divine and sacred catechism: As taught by the holy spirit and its official instruments from the day of the pentecost until the last ecumenical synod, expounded in comparison and contrast with the contradictions and misinterpretation of the devil. Chicago: Hellenic Christian Educational Society.

Μακράκης, Απόστολος Εμμ. Divine and Sacred Catechism: As Taught By the Holy Spirit and Its Official Instruments From the Day of the Pentecost Until the Last Ecumenical Synod, Expounded in Comparison and Contrast With the Contradictions and Misinterpretation of the Devil. Chicago: Hellenic Christian Educational Society, 1946.

Μακράκης, Απόστολος Εμμ. Divine and Sacred Catechism: As Taught By the Holy Spirit and Its Official Instruments From the Day of the Pentecost Until the Last Ecumenical Synod, Expounded in Comparison and Contrast With the Contradictions and Misinterpretation of the Devil. Chicago: Hellenic Christian Educational Society, 1946.