Laurson, A. M. (1912). Chastny︠i︡a uchebny︠i︡a zavedenī︠i︡a v︠i︡edomstva Ministerstva narodnago prosv︠i︡eshchenī︠i︡a: Sobranīe d︠i︡eĭstvu︠i︡ushchikh zakonopolozhenīĭ i raspor︠i︡azhenīĭ o chastnykh uchebnykh zavedenī︠i︡akh i o domashnem obuchenīi. Tip. M.M. Stas︠i︡ulevicha.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLaurson, A. M. Chastny︠i︡a Uchebny︠i︡a Zavedenī︠i︡a V︠i︡edomstva Ministerstva Narodnago Prosv︠i︡eshchenī︠i︡a: Sobranīe D︠i︡eĭstvu︠i︡ushchikh Zakonopolozhenīĭ I Raspor︠i︡azhenīĭ O Chastnykh Uchebnykh Zavedenī︠i︡akh I O Domashnem Obuchenīi. SPB: Tip. M.M. Stas︠i︡ulevicha, 1912.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLaurson, A. M. Chastny︠i︡a Uchebny︠i︡a Zavedenī︠i︡a V︠i︡edomstva Ministerstva Narodnago Prosv︠i︡eshchenī︠i︡a: Sobranīe D︠i︡eĭstvu︠i︡ushchikh Zakonopolozhenīĭ I Raspor︠i︡azhenīĭ O Chastnykh Uchebnykh Zavedenī︠i︡akh I O Domashnem Obuchenīi. Tip. M.M. Stas︠i︡ulevicha, 1912.