2013 Joint Rail Conference. ASME.
Tohutoru Kātū Chicago (17th ed.)2013 Joint Rail Conference. ASME.
Tohutoro MLA (9th ed.)2013 Joint Rail Conference. ASME.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)