Zakopulos, P. G. 2. J. (1968). Panagiōtu Gr. Zakopulu Ta ethnika klērodotēmata kai hai pros auta hypochreōseis tēs politeias. Ēpeirōtikē Hetaireia Athēnōn.
Chicago Style (17th ed.) CitationZakopulos, Panagiōtēs G. 20./21. Jh. Panagiōtu Gr. Zakopulu Ta Ethnika Klērodotēmata Kai Hai Pros Auta Hypochreōseis Tēs Politeias. Athēnai: Ēpeirōtikē Hetaireia Athēnōn, 1968.
MLA (9th ed.) CitationZakopulos, Panagiōtēs G. 20./21. Jh. Panagiōtu Gr. Zakopulu Ta Ethnika Klērodotēmata Kai Hai Pros Auta Hypochreōseis Tēs Politeias. Ēpeirōtikē Hetaireia Athēnōn, 1968.
Warning: These citations may not always be 100% accurate.