Cruz, F. (1975). Dramang Tagalog na may tatlong acto at pinamagatang Tibag, o Pagcaquita nang Emperatriz Elena sa cruz na quinatayan ni Jesus [microform]. Photoduplication Service,University of the Philippines.
Cita Chicago (17th ed.)Cruz, Fruto. Dramang Tagalog Na May Tatlong Acto at Pinamagatang Tibag, O Pagcaquita Nang Emperatriz Elena Sa Cruz Na Quinatayan Ni Jesus [microform]. Quezon City: Photoduplication Service,University of the Philippines, 1975.
Cita MLA (9th ed.)Cruz, Fruto. Dramang Tagalog Na May Tatlong Acto at Pinamagatang Tibag, O Pagcaquita Nang Emperatriz Elena Sa Cruz Na Quinatayan Ni Jesus [microform]. Photoduplication Service,University of the Philippines, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.