APA-ийн эшлэл(7 дахь хэвлэлт)

Perticoni, G., Pezzella, F., & Ferroni, A. (1980). [The problem of Parkinsonism associated with the motor neuron disease. Clinical report on 11 sporadic cases (author's transl)].

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Perticoni, G., F. Pezzella, ба A. Ferroni. [The Problem of Parkinsonism Associated with the Motor Neuron Disease. Clinical Report on 11 Sporadic Cases (author's Transl)]. 1980.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Perticoni, G., et al. [The Problem of Parkinsonism Associated with the Motor Neuron Disease. Clinical Report on 11 Sporadic Cases (author's Transl)]. 1980.